No reimbursement. Twin Group was established in 1998, which is a large national enterprise group specializing in pig breeding, pig service, feed sales, grain planting and trade, pig slaughtering and deep processing. The group has more than 300 branches and nearly 20,000 employees. The twin group is not reimbursed for training fees. Twin Group, located in Nanchang High-tech Industrial Development Zone, Jiangxi Province, is a large national enterprise group specializing in the production of feed.