求翻译：大悟县扩大国家免疫规划工作薄弱，需从政策、经费、人员、管理等方面给予支持，提高免疫规划工作人员工资待遇、加强免疫规工作人员培训是关键。是什么意思？

Dawu expanded national immunization planning is weak, the need of policy, funding, personnel, management, support and improve the immunization program staff salaries, staff training to strengthen the immune regulation is the key.

Dawu County expansion of the National Program on Immunization required for work is weak, from policy, funding, and personnel management, etc. , to support immunization programs, and improve staff wages, strengthening immunization regulations Staff training is the key.

The Dawu County expansion country immunization program work is weak, must from aspects and so on policy, funds, personnel, management give the support, improves the immunization program staff wages treatment, enhancement immunity gauge staff training is the key.

Dawu County to expand national immunization program is weak, the demand from the policy, funding, staffing, management support, improving immunization staff wages, strengthen the immune regulation of staff training is the key.

Dawu expanded national immunization planning is weak, the need of policy, funding, personnel, management, support and improve the immunization program staff salaries, staff training to strengthen the immune regulation is the key.