hellp hellp WHO CAN HELP ME ? this is a part of CV. help me make it looks professional and to simplify it

Job responsibilities and performance appraisal
1. responsible for developing stores quarterly marketing plans
2. organizing the campaign, including in the store within the scope of community outreach activities and the corresponding Organizing community outreach programs both within the store, and in the region around it
3. perform routine sales management, periodic telephone contact customer call maintaining customer contact after the sale to ensure satisfaction
4. coordination of operations, customer service and other departments, to do the maintenance work, done once a month course feedback to ensure regular maintainence work was completed.
5. product review, analysis and presenting summaries of customer opinions, proposing and promoting product improvement and new product launches
6. responsible for the management of the marketing channel construction and conventional channels to promote stable and sustainable management mode responsible for creating new channels for marketing products as well as maintaining convential marketing channels
7. responsible for teacher training, are able to meet the job requirements and the formation of market combat team work summary: Office, 10W single week turnover.

7. responsible for teacher training, teachers are able to meet job requirements and participate in independent marketing teams within 10 weeks.  (I think this is what you were trying to say)