work description: 1. Develop and maintain customer relationship, and actively expand the overseas regional market. 2. Actively participate in business negotiations, sales channel establishment, contract signing, production follow-up, settlement of the payment, etc. 3. Collect photovoltaic industrial policy and market information of various countries. 4. Collect customer feedback information and do a good job in after-sales service; 5. Complete other related work arranged by the leader. job requirements: 1. Excellent English business writing and oral communication skills, proficiency in any language such as Spanish, French, German, Italian or Portuguese. 2. Good interpersonal communication skills, strong market development and project follow-up skills. 3. Strong executive ability, with the ability to actively analyze and solve problems. 4. Able to adapt to domestic and foreign business trips.