In a bear market, for novices, here is a feasible strategy to try to invest with 10,000 yuan.

First, you can take out 8,000 yuan to buy Bitcoin or Ethereum, regardless of the current price. After the purchase, immediately use the 8,000 yuan of Bitcoin or Ethereum as a margin to open a coin-based contract for short selling and locking. In this way, even if there are extreme market fluctuations on the exchange, your position will not be forced to close.

After locking the position, you need to patiently observe the K-line chart for at least one month, including 15 minutes, 1 hour and 4 hours. Through this period of observation, you will learn how to identify market trends and distinguish between market ups and downs.

When you can identify market trends, you can start to operate. If you make a profit by short selling, you can choose to close the position and wait until the price rises before continuing to short sell. If you are not sure, keep the position, and prefer to operate less to avoid losses.

The main purpose of this 8,000 yuan is not to make a profit, but to accumulate more Bitcoin or Ethereum in a bear market. Therefore, it is recommended to trade Bitcoin or Ethereum only using coin-based contracts.

As for when you can completely close your position and hold the spot, you need to wait until the entire market becomes very calm and no media frequently reports the rise and fall of Bitcoin. At this time, you can close your position and wait for the next bull market to come.

When the market becomes hot again and the media outside the circle begins to report a lot of positive news about cryptocurrencies, such as Tesla accepting Bitcoin payments or a country legalizing Bitcoin, this is a signal for you to consider exiting the market. At this time, you should transfer the coins from the exchange to your wallet, and temporarily forget about the investment, waiting for the next investment opportunity to come.