January 4, 2021 is the birthday of another "Big Brother" in our LML family-"Big Brother Yu"~
After making a wish and blowing out the candles, each of us would like to send our sincere
birthday wishes to Brother Yu.We praise him for his personality and ability to do things,
Brother Yu is very real,serious,capable,humorous and likes to be with young
people and get along well with young people. At the same time, as Alisa said, it is more
appropriate to describe the "∞" symbol used by Big Brother Yu in mathematics, because every
time you communicate with him, you will find that he has many advantages that make us shine.
Maybe you can say just like opening the blind box, it will give people unexpected surprises.