C674 There's a lot of water in here

Liu Yong waved his hand, "If you have any difficulties, you are right to mention it, but you cannot blindly avoid them either. If you have any difficulties, you need to think of a way to overcome them!" "Besides, your hat is too big. This is the result of your research and not just someone's research."

Li Wenlong couldn't understand why Liu Yong was so weak. At that moment