Chengdu University uses the algorithm to match roommates for freshmen, which fundamentally solves the problem of freshmen's difficulty in moving in and gives them the right to choose roommates freely. Therefore, big data housing selection will inevitably become the mainstream. For some colleges and universities, matching roommates' behavior by relative algorithm and students' autonomy can also reduce some unnecessary troubles, and at the same time, it is conducive to promoting communication between freshmen, promoting freshmen's harmony and greatly improving freshmen's happiness. Therefore, we can look at the problem from the following aspects.

1, Chengdu University uses an algorithm to match roommates for freshmen, which fundamentally solves the problem that it is difficult for freshmen to choose roommates. Chengdu University uses big data to select rooms, and optimizes the matching for freshmen through algorithms, which can also solve the problem that freshmen are difficult to match roommates. Moreover, it can fundamentally provide freshmen with enough choices to match roommates, so that freshmen can better know and make friends.

2. Big data housing selection has also become a necessary option for colleges and universities to match roommates for students, which greatly enriches the ways for freshmen to choose roommates. At present, the mechanism that Chengdu University uses algorithms to match roommates for freshmen has also been well received by most netizens. I believe that in the near future, big data housing selection can fundamentally solve the problem that freshmen are difficult to match roommates, help freshmen find suitable friends and greatly improve their happiness.

3. Big data house selection can really meet the needs of freshmen, and it can also get rid of the unfair distribution of dormitories under traditional regulations. In fact, I have to say that for most freshmen, changing dormitories has become a hot issue after entering school. In the process of contact, some students think that their roommates are not suitable for cohabitation, but because of unreasonable emotional adjustment, they can provide freshmen with the right to choose and match their roommates through independent choice, which fundamentally eliminates similar phenomena and effectively protects their rights and freedoms.