To Hunnan Olympic Sports Center

1. During the Olympic Games (August 6-16), Shenyang Olympic Sports Center is not connected to bus 214 238 152 and needs to be bypassed.

take 674 in Jinsong middle street to Huixin East Bridge south, cross the road to Qiaodong or Qiaoxi, and take 386944 until Beichen Bridge West
if you want speed, take a bus to DABEIYAO, take line 5 to the north entrance of Huixin West Street, go out of the northwest entrance, cross the road, and take a bus to the west of Beichen bridge. There are few stops

bus reference route: Yuntong wait until beichenqiao West or 510839 to Guojia Gymnasium (bus stop Beichen Qiaoxi)

subway reference route: the nearest to the stadium is the Olympic Sports Center Station, three direct routes are recommended
take the Olympic special line to get there
the first transfer plan is to take line 10 and transfer to the Olympic special line at panda Island Station
in the transfer scheme, you can take the second seat of line 5, transfer to line 10 at Beitucheng East Road station, and transfer to the Olympic special line at panda Island Station

driving reference route
1. (from the stadium to Ximen bridge): North Fourth Ring Road - Beichen road - Jianxiang bridge - Madian Bridge - Deshengmen bridge - Ximen bridge
2. (from the stadium to Ximen bridge): North Fourth Ring Road - Beichen road - Panda ring Island - Anhua bridge - Bell Tower North Bridge - Deshengmen bridge - Ximen bridge
3. (from the stadium to Dongmen bridge): North Fourth Ring Road - North Zhimen bridge Chen bridge Anhua bridge Bell Tower North Bridge Andingmen bridge Yonghegong bridge Dongmen bridge
4. (from this stadium Dongmen bridge): North Fourth Ring Road Beichen bridge Anhui bridge Andingmen bridge Yonghegong bridge Dongmen bridge

2.

bus route: 238, the whole journey is about 1.1km

1. Walk 430 meters from Shenyang Hunnan Olympic Sports Center and... To the South Gate Station of the Olympic Sports Center

2. Take 238, pass 1 stop, and reach the provincial Hunnan training base station (or take 395, 389, 390, 388, 146, 334)

3. Walk 240 meters to Shenyang Olympic Sports Center

3. Bus routes: Metro Line 2
→
916, about 10.5km in length
1. Take Metro Line 2 from Furong square, after 7 stops,
to Wangchengpo station
2. Walk about 770m to Xiangyi intersection station
3. Take bus 916, after 3 stops,
to Lugu primary school station (or take bus 359)
4. Walk about 460m to Lugu new Changhai center

4. There are two basic interpretations of mid: one is mobile Internet devices, that is, mobile Internet devices; The other is the abbreviation of MIDI. MIDI is the abbreviation of English music instrument digital interface, which translates into "digital instrument interface", that is to say, its real meaning is the name of an interface for different devices to transmit signals. Mobile Internet device
in fact, I checked this online. Maybe you think I'm not sincere, but I sincerely hope I can help you
you can also see the more detailed website and paste it to you http://ke..com/view/229271.htm

5. 1. Mid is a mobile Internet device. Nowadays, most mids use arm, a8 and other microprocessors or Intel's Atom processor. They use Google Android, Microsoft CE and XP. Their mobility and portability surpass those of netbooks, and their functions are graally comparable with those of laptops. The latest mid, such as Kubi Rubik's cube U6, integrates the domestic high-definition MP4 decoding chip tc8902 of South Korea, ARM11 architecture and 720MHz memory 256 D2, which not only improves the fluency of software operation, but also surpasses netbooks in video playback ability
with the continuous upgrading of chipset hardware, especially in many fields such as 3D games in the future, it can surpass desktop computers and lead a new revolution in office entertainment
2. Mid is a music format.

6. Bus route: No.335
→
Metro Line 2, the whole journey is about 24.3km
1. Walk about 260m from Sujiatun District to railway hospital station
2. Take No.335, pass 24 stations,
to 21st Century Square Station
3. Walk about 490m to Shiji Daxia station
4. Take Metro Line 2, pass 2 stations,
to Olympic Center Station
5. Walk about 880m, Arrive at Hunnan Times Square

7. In recent years, the word "blockchain" has become a hot topic, and the news media are competing to report it. However, our understanding of blockchain is still in the stage of seeing flowers in the mist. Today, we will unveil its mystery

in fact, the essence of blockchain is very simple, which can be explained in one sentence: decentralized distributed database

the main function of blockchain is to store information. Anyone can write and read information, so it is a public database

characteristics of blockchain

distributed database technology has existed in the market for a long time, but the difference is that although blockchain is a distributed database, it has no administrator and is completely decentralized

decentralization is a subversive feature of blockchain technology. It does not need centralized agent and realizes a kind of point-to-point direct interaction, which makes the information interaction mode of high efficiency, large scale and no centralized agent become a reality

however, without an administrator, everyone can write data into it. How can we ensure that the data is trustworthy? What if they are changed by bad people? Designers have already thought of these, which also proves that blockchain is a truly epoch-making proct

block

blockchain is composed of blocks. A block is like a record in a database. Every time data is written, a block is created

each block contains two parts:

block head: records the eigenvalues of the current block
block body: actual data
block head contains multiple eigenvalues of the current block<

generation time
hash of actual data (i.e. block body)
hash of the previous block
...
every node in the system has the latest complete database , so it is invalid to modify the database of a single node, because the system will automatically compare and think that the same data record that appears most times is true. At the same time, the records of each step of the data will be kept on the blockchain, which can trace the transaction information of each step

here, you need to understand what hash is, which is necessary to understand blockchain

the so-called & quot; Hash & quot; That is, the computer can calculate an eigenvalue of the same length for any content. The hash length of the blockchain is 256 bits. That is to say, no matter what the original content is, a 256 bit binary number will be calculated in the end. And it can guarantee that as long as the original content is different, the corresponding hash must be different

for example, the hash of string 123 is (hexadecimal), which is 256 bits when converted to binary, and only 123 can get this hash Theoretically, it is possible for other strings to get this hash, but the probability is so low that it can be considered as impossible.)< Therefore, there are two important corollaries

corollary 1: the hash of each block is different, and the block can be identified by hash
corollary 2: if the content of a block changes, its hash will change<

the immutability of hash

blocks and hashes are one-to-one correspondence, and the hashes of each block are for & quot; Block head & quot Head). That is to say, the eigenvalues of the block header are connected together in order to form a long string, and then the hash of the string is calculated

hash = sha256 (block head)

the above is the calculation formula of block hash, and sha256 is the hash algorithm of blockchain. Note that this formula only contains the block header, not the block body. In other words, the hash is uniquely determined by the block header

as mentioned earlier, the block header contains many contents, including the hash of the current block body and the hash of the previous block. This means that if the content of the current block body changes, or the hash of the previous block changes, the hash of the current block will change

this is of great significance to blockchain. If someone modifies a block, the hash of that block changes. In order for the following blocks to connect to it (because the next block contains the hash of the previous block), the person must modify all the following blocks in turn, otherwise the changed blocks will be separated from the blockchain. Due to the reasons mentioned later, hash calculation is very time-consuming, and it is almost impossible to modify multiple blocks in a short time, unless someone has mastered more than 51% of the computing power of the whole network

it is through this linkage mechanism that the blockchain ensures its own reliability. Once the data is written, it cannot be tampered with. It's like history. What happened is what happened, and it can't be changed.

8. Hello, I suggest that you send the mobile phone to the store in person and wait there for maintenance to prevent replacement of pirated accessories.

10. In general, there is no problem. Now that mobile phones are so cheap, there is no need to cheat you with a bad one.