Journals that can be found in MSTL)** are those included in SCI. MSTL is the official catalogue of SCI periodicals, which contains all the periodicals included in SCI. Searching for the journal name or ISSN number in MSTL can query whether the journal is included in SCI. At the same time, search for periodical names or serial numbers in academic search engines such as Web of Science. If there are records of the journal in the search results, it means that the journal has been included in SCI. Therefore, it can be considered that the periodicals that can be found in MSTL are those included in SCI.