Joining a branch is relatively easy. You don't need to apply for qualification yourself. After joining, you can directly use the qualifications of the head office, which not only saves a lot of costs, but also does not waste your time. Joining a branch also has many advantages. After joining, the branch company operates independently, and the project funds are transferred to its own account, which has nothing to do with the head office. It is enough for the branch to undertake the project itself, and the funds are very safe and secure. Joining mode is also a legal and compliant way of cooperation, which is unnecessary.