MySQL table comments, field comments, and values are all garbled solutions
1. The comments of the table are garbled. as shown in Figure 1
2. The comments of the fields are garbled. as shown in Figure 2
3. The values in the table are garbled. as shown in Figure 3
4. Add at the beginning of the sql file: set names utf8mb4;
SET NAMES utf8mb4;
5. Table comments, field comments, and values are no longer garbled. as shown in Figure 4



