Some basic concepts are hard to remember, such as Chinese pronunciation, form and meaning, and foreign words. Memorize what you understand, temporarily remember what you don't understand, and re-consolidate your memory in use.
Learning Chinese skills:
Reading more is reading again and again. It is said that Mr. Feng Zikai's reading method is called the "22-time reading method". He has read a good article for 22 times. He deeply understands that after reading the article well, he will gradually recite it from his mouth, and reading more should be the basis of memory.