Xiao Cao, a teacher of digital currency in Suzhou

1. Let's first see if the other party is illegal. If the other party is cheating or pyramid selling, it can still report the case. If it is normal financial activities, it is impossible to safeguard rights and interests, and indivials know that there are risks in investment

2. Generally, the crime of fraud is a solid punishment. Although you have returned the money you defrauded and the other party has written a letter of understanding, it does great harm to the society and can be reced in the term of imprisonment.

3. Illegal fund-raising refers to the behavior that units or indivials raise funds from the public by issuing stocks, bonds, lotteries, investment fund securities or other credit certificates without the approval of relevant departments in accordance with legal proceres, and promise to repay the principal and interest or give returns to the investors in money, material objects or other ways within a certain period of time. Illegal fund-raising is generally punished as illegal absorption of public deposits and fund-raising fraud

If illegal fund-raising is found, it can be reported directly to the Economic Investigation Brigade of the Public Security Bureau.

4.

If you know a little bit about technology, you can see "master bitcoin" by Andreas M. antonopoulos, a well-known classic. The author is a famous bitcoin bull, active in overseas social platforms. Other books can selectively read blockchain revolution and so on, but these books seem to have no real feeling, so it's better to start and experience them. We can not rigidly divide the regular software of the currency circle into the following categories:

1. digital currency exchange. Don't resist direct contact with exchanges. Digital currencies basically support minimal segmentation. That is to say, you can hold bitcoin for 10 yuan or 100 yuan. The general functions of the exchange include currency trading (digital currency trading, digital currency, usually "stable currency" as intermediate currency), and French currency transactions (buying or selling digital currency directly in French currency), usually in the same sense with OTC or "OTC" in the country, supporting Alipay. Wechat payment, bank card payment and other payment methods) and some high-risk derivatives transactions, including contract transaction and leverage transaction, are not recommended by novices. The operation process is also very simple. Register an exchange account, buy stable currency or other digital currency with RMB, and then trade currency. You can get the price difference by buying low and selling high, which is the basic operation of playing spot. The exchange's choice is nothing more than coin an, fire coin, coin easy, okex and bitfinex

2. digital currency wallet. At present, there are a lot of funds calling themselves digital currency wallets in the market, so the risk is very high. So it's better to pay attention to the top wallets with international reputation, and the risk of others stepping on thunder is very high. The purpose of the wallet is very simple, that is to store your digital currency. Because digital currency can only exist in the address of digital currency network, if you don't need to trade digital currency, you can use your wallet to "hoard currency", and then transfer to the exchange account for real-time trading when the currency price rises in the future. Why not store digital currency directly in the exchange? This is because most exchanges adopt centralized management, and your assets will gather in a few wallets of the exchange to meet the demand of capital flow. This kind of wallet with a huge stock has a high risk of being targeted by hackers, so hoarding party will generally choose a personal wallet with a high safety factor to improve the security of their assets

5. According to the description of your question, should you refer to the digital currency exchange? At present, many digital currency exchanges have appeared mobile app, but the general application market can not find, need to go to their official website to download
if you want to choose a reliable digital currency exchange, I give you three suggestions: first, look at the qualification background of the platform, the older the better; Second, how it examines the project side, because it is related to the safety of your investment; Third, it depends on whether the withdrawal of funds is flexible. I am now investing in AEX exchange. First of all, this platform has been in operation for seven years, and its qualifications are the oldest in the circle. Then it will ask the fund-raising party to mortgage the funds. Finally, it implements the 100% reserve system, which can get back the principal and interest at any time.

6. This any enters the indivial account all is the scam, suggested that you do not do so, stops promptly, if already remitted money, reports to the police promptly.

7. It's better not to speculate in digital currency. Now that the popularity has just passed, you will lose a lot if you don't get used to it. Many platforms are black platforms, so you may not be able to get out if you get into gold.

8. If you want to make profits, people will directly ask for your principal. There are more than n such platforms. Once you go in, no one will listen to you.

9. It should be given by the task, in the Emerald Forest. Mission name: Banner: Ancient panda mining pick