A comprehensive compilation of key knowledge in the second volume of Chinese language for fifth grade primary school students. Hurry up and collect a copy for your children!
What two magic weapons does the emperor have? Give carrots and sticks. If you are obedient, you will be given carrots. If you are disobedient, you will be given a stick.
Numerical reading of the global epidemic on June 1: More than 770,000 new cases were diagnosed worldwide every day, and the total number of cases exceeded 530 million. The number of new coronavirus infections among American children has increased for 7 consecutive weeks.