2 people are the primary owner of at least one file in 2233admin/baocut, and Jim Liu 宝玉 owns the most: 8,779 files, or 100% of the codebase. The truck factor is 1: that is how few people would have to leave before the majority of owned files lose their owner. 8,776 files have exactly one contributor, and 9 modules are dominated by a single person.