According to relevant information, paper sampling is a test of whether the paper is qualified or not. In Sichuan province, it takes about one month for the paper to be sampled. After one month, the paper was passed without notice.

Thesis is a common word in classical literature, which means to talk or exchange ideas. Nowadays, papers are often used to refer to articles that conduct research in various academic fields and describe academic research results, which are referred to as papers for short.