2. Don't be greedy, don't be hot-headed, there is no profiteering industry, but any news that is rumored in the rivers and lakes, unless it is supported by state capital and banks, is fooling you.

3. Believe in your own eyes, seeing is believing, silently counting all kinds of costs, and talking less.

4. don't trust your compatriots, just know what you are doing, don't be an FM radio station, don't get together,

Try to run to the market by yourself, ask yourself, and train a little black boy to be a follower and driver.

6. Safety first, don't go out alone at night, lead an honest and clean life, and take small money with you.

7. Do a good job in your own relationship, pay attention to good relations with the police, immigrants and government departments, give gifts by yourself, and respect each other's living customs.

8. Trade as a supplement, industry as the mainstay,

9. Cash, cash, cash. Less accounting period, less cash on hand, less futures, try not to credit,

The most important thing is that you can forget everything. Don't forget this. Safety comes first.