Blockchain education plus travel

1.

What are the applications of blockchain in tourism? What problems can be solved

in the tourism instry, big data maturity, bundling and price increase, and information opacity have become the pain points of the current instry. When Ctrip becomes a channel brand and a dominant company, the so-called decentralization gives other similar companies the opportunity to decentralize the channels

at present, many technology start-ups are focusing on the technology of blockchain, because it will subvert many instries, including banking, health care, ecation and tourism. In fact, blockchain startups received about $1.8 billion in investment in 2017

blockchain in the tourism instry

I believe that everyone who goes out to travel will encounter some inconvenient things more or less. Even if they have made full preparations in the early stage, there will still be some other things that will affect the whole travel experience and mood. For example, long lines of security checks, identification ready, and being asked to give up a seat voluntarily e to overbooking

Secondly, there will be fraud, which is very important. The annual loss of travel agencies is as high as 0.44%, and 4% of the plane bookings are rejected e to fraud. All of these problems will cost the tourism instry 4.8 billion dollars every year

and blockchain can solve these problems well. The following are the application cases of blockchain in tourism

According to statistics, up to 40 million travel documents have been recorded as lost or stolen in recent years. However, through biometrics and blockchain, identity and travel files can be recorded and stored permanently, which can be accessed with a single click. We don't have to print multiple documents for multiple checkpoints on the trip. Credit card information can also be easily stored. Airplanes, hotels and passports can streamline travelers' equipment, and government agencies can handle tourists more safely

2. Smart contract

blockchain has been used to consolidate the contract between enterprises, and neither party can change the terms. In the tourism instry, there is a huge space for smart contracts. Travelers and travel agents will record all transactions in one block; Loyalty programs and tourist points can be stored in blocks; The commission agreement among airlines, hotels and booking agents will also clearly distinguish who gets the fee and when; The company agreement signed with the travel agency can be preserved forever without doubt or hidden expenses

3. Avoiding fraud

as far as I know, there were about 55 million consumers booking third-party platforms that they thought belonged to hotels last year. In fact, these websites were operated by fraudsters. It not only caused the direct loss of consumers, but also affected the reputation of the hotel concerned

if it is applied to blockchain technology, it will effectively solve the above problems and help consumers verify ownership. In addition, with the characteristics of storing documents and identities in block form, travel agencies do not need to manually check whether these reservations are marked as potential fraud. Tourist information can be safely accessed through the blockchain, and the loss caused by fraud will be significantly reced

4. Overbooking

this is an old headache for tourists who may be kicked off the plane because no one is willing to give up their seats. The government is even taking regulatory measures to punish airlines for such acts. Through the blockchain, passengers will have higher security, their reservations will be stored in a block safely, and airlines will be forced to give up the practice of overbooking

in addition, tourism involves various service instries, and there are many different consumption points plans in the process of travel. It's just that all kinds of scoring systems are complicated and isolated from each other, and customers don't know the details very well. This not only affects the interests of customers, but also brings trouble to tourism companies. If we use the blockchain technology to unify these points plans into the shared ledger, and use a wallet to manage points, we may be able to solve these long-standing problems

2. In the future, the development trend of the media instry will be to realize the vertical integration of various segments and realize the collectivization of the media. However, there are many bottlenecks in the film instry. For movie creators, the problem of infringement and piracy that can not be eradicated all the time can be well solved by using the blockchain technology with tamper proof characteristics. At present, there is a public service platform called blockchain for movies and plays in China, which is initiated by Hunan souyun technology and Hengdian cultural exchange. It seems that it is just doing this.

3. There are many directions for ecation combined with blockchain. China's white paper on blockchain technology and application development in China and the European Commission's report blockchain in the ecation instry have preliminarily discussed the application mode of blockchain in the field of ecation
the application modes of blockchain in the field of ecation are as follows:
intelligent transaction creates an ecation Taobao platform based on Intelligent contract, constructs a community to realize the real "self-organization" operation of online learning community, non school ecational institutions join the market to participate in the formulation of ecation content, and establishes an accessible indivial learning information database to solve the problem of global academic fraud
the branches of online ecation are very extensive, and the ecological structure applied to each branch is also different. The existing online platform should grasp the opportunity of ecological optimization, not only in its own market segments, but also in the whole online ecation market to achieve continuous optimization<

the Xueshuo innovation blockchain Technology Workstation of Lianqiao ecation online is the only approved "blockchain Technology Specialty" pilot workstation of "smart learning workshop 2020 Xueshuo innovation workstation" launched by the school planning, construction and development center of the Ministry of ecation of China. Based on providing diversified growth paths for students, the professional station promotes the reform of the training mode of the combination of professional degree research, proction, learning and research, and constructs the applied and compound talent training system.

4. The main components of explosive smoke are sorted out by Aopu mining machine for you, including CO and Co_ 2、H_ 2、NO、HCN、CH_ 4、NH_ 3、SO_ 2、NO_ 2、H_ 2s, etc. Blasting smoke is harmful to human health, especially in underground blasting
for those poisoned by harmful gas, they should be carried to the fresh airflow roadway or ground immediately, and first aid measures should be taken according to the poisoning situation
carbon monoxide poisoning. Carbon monoxide poisoning, shallow and shortness of breath, loss of consciousness when the cheek and body erythema, pink lips. Artificial respiration or oxygen delivery with hematoxylin apparatus can be used for the injured. 5% ～ 7% carbon dioxide can be infiltrated ring oxygen infusion to excite the respiratory center and promote the recovery of ventilator function

hydrogen sulfide poisoning. In addition to artificial respiration or oxygen delivery, cotton ball and handkerchief soaked with chlorine solution can be put into the mouth. Chlorine is a good detoxification of hydrogen sulfide

sulfur dioxide poisoning. As sulfur dioxide generates sulfuric acid when it meets with water, it has a strong stimulating effect on the respiratory system and may burn in severe cases. Therefore, in addition to artificial respiration or oxygen delivery with hematoxylin apparatus, the poisoned should be given milk, honey or gargle with soda solution to rece the irritation

nitrogen dioxide poisoning. The degree of lung injury depends on gas concentration and inhalation time. After exposure to more than 150 mg / m3 of nitrogen dioxide for 3-24 hours, cough, bloody sputum, shortness of breath, fever, weakness, nausea and headache may occur, and rales and wheezes may be heard in the lungs. Severe dyspnea, cyanosis, etc. They should leave the scene immediately, breathe fresh air, keep the respiratory tract unobstructed, inhale oxygen, and provide noninvasive or invasive mechanical ventilation when necessary
biogas poisoning. For biogas emergency measures, the poisoned person should be quickly removed from the scene (rescue personnel must wear aerobic protective mask) and sent to "120 & quot; Call for help; Take oxygen and send it to hyperbaric oxygen chamber if possible; Artificial respiration; Prevention and treatment of brain edema
ammonia poisoning. Remove the patient from the poisoning site immediately. Oxygen, artificial respiration and injection of respiratory stimulants. Keep respiratory tract unobstructed. Get the aspirator ready. 3% boric acid can be used as atomization inhalation for mild patients. Prevention and treatment of pulmonary edema. Maintain oxygenation. Including nasal catheter oxygen, mask oxygen, etc., use positive pressure ventilation when necessary. Oxygenation maintained the target oxygen saturation above 93%. For eye burns, rinse with water or 3% boric acid solution for at least 15 minutes. For those with skin burns, wash the skin immediately with water, 3% boric acid, 2% acetic acid, or vinegar to neutralize ammonia and eliminate burns. If there are blisters, exudates and ulcers on the skin, wet compress with 2% boric acid and apply with chemical burn oil. Large area deep burns need special treatment

carbon dioxide poisoning. Suddenly into a high concentration of carbon dioxide environment, most people can in a few seconds, e to respiratory center paralysis, suddenly fall to the ground and die. Some people can feel dizziness, palpitation, delirium, convulsion and coma. During the first aid, the carbon dioxide poisoning should leave the scene quickly and breathe fresh air or oxygen. The patient's collar should be loosened to keep the respiratory tract unobstructed; keep warm; Pay attention to observe the state of consciousness and monitor vital signs. For patients with respiratory and cardiac arrest, artificial respiration, external cardiac compression or open chest massage should be insisted. Patients with dyspnea were injected with respiratory stimulants. Hyperbaric oxygen therapy

5. In the selection of model, you can let the merchants help you introce it, or you can solve it by yourself. First, choose a crusher according to the characteristics of raw materials, cone crusher according to the hardness, and crusher model according to the required output
more information about crusher can be obtained online by consulting experts to help solve related problems.

6. Triporg travel: it is the world's leading blockchain + travel service platform. Triporg travel provides hotel, air and train ticket booking services.

7. 1. Triporg travel
triporg is the world's leading blockchain tourism service platform. Triporg offers hotel, air and train ticket booking services. Based on token mechanism, every triporg user is also the owner of the platform
2. Tripio
tripio is a decentralized travel service market platform based on blockchain. Its technical basis is Ethereum's public distributed ledger. Based on tripio smart contract, it realizes new house sharing, travel experience sharing and hotel tail room sharing, and creates a new travel service mode in the future
3. Travel travel chain
Travel chain is a global travel platform based on blockchain. It is decentralized based on the underlying technology of blockchain, and stores the transaction evaluation information of users and merchants on the blockchain. All transaction, comment, score and rating data can not be tampered with, destroyed, traced, and the ecological role has clear identity authentication, Ensure that the information of the whole system is fair and transparent, effectively solve the core pain points of the instry, and establish a new travel ecology with decentralization, efficiency, transparency, credibility and self driving force.

8. The same points: 1. They all use blockchain technology to integrate personal information and blockchain technology in tourism. 2. They are characterized by decentralization, smart contract, consensus mechanism, peer-to-peer payment, storage mechanism and other functions. 3. The main application scenarios are tourism instry
differences: 1. Triporg provides hotel, air ticket and train ticket booking services. Tripio makes a reservation.