simple definition of blockchain- Top Block

So as long as the stock price in your hand is not lower than the third line, don't sell it. Basically, after a bull market, you can never sell it. If you can't resist the temptation, buy and sell. That's hard to say.Resume chat:

Science and technology-new quality generation, new energy, military industry, special evaluation, big finance, medicine and medical care, should be good.3. Investment is to make life happier and happier. If investment makes you unhappy at all, please leave this market immediately regardless of profit or loss!Re-offer on the same day:

Today's hot spot is the ice and snow industry, and duty-free shops are all within the scope of big consumption. Internet finance is also a sector that broke out again today, and Guosheng Financial Holdings is really a bit fierce. On the contrary, the artificial intelligence that rose in the early stage, the robot plate is adjusting. This Wolong has been reminding everyone a few days ago, and short-term risks are coming. It will be fine for a long time.Tomorrow's index trend forecast: