Teacher Long Hao is very strict with her students, so it is good to know people. In addition, Mr. Long's wife seems to be a professor in the Civil Engineering Department of Chongqing University. If she can join Long Hao, it may improve her skills in civil engineering, which is still a good choice.
Teacher Chu Dongzhu, who is very active in communicating with students, can guarantee a certain chance to meet each other every week. There are many bad rumors about teacher Chu Dongzhu's studio on the Internet, but personally, they are not true. Teacher Chu Dongzhu is a teacher with great research spirit. It's no exaggeration to say that he worked hard on the project. In contrast, students can be strict with themselves under his infection. In fact, you can learn a lot in Mr. Chu Dongzhu's studio. Personally, I think Mr. Chu Dongzhu is very good.
Finally, I want to make it clear that it is very important for graduate students to choose tutors, which is a major event related to their graduate studies. Therefore, if possible, it is recommended to study your teacher carefully.
You can talk to the teacher if you have the conditions. At this time, you can choose more teachers and don't have to worry about leaving a bad impression on the teachers. This is actually a two-way process. Talking with the teacher can help you judge whether the teacher is suitable for you. After all, the appropriateness between teachers and students is very important for graduate study. Come on!