1. Formulate and implement overseas promotion plans; 

2. Responsible for the operation and promotion of the company's website, overseas social media accounts, and overseas e-commerce platforms (such as Amazon stores, etc.); 

3. Conduct SEO optimization for search engines such as Google; 

4. Responsible for the creation of overseas promotion related content, including exploring selling points, copywriting, etc.; 

5. Responsible for research on industries, products, promotion channels, etc.; 

6. Responsible for cooperation negotiations with overseas partners and agent development; 

7. Promote other related work overseas, including overseas media docking, etc.

1. Undergraduate degree or above, majoring in journalism, advertising, e-commerce, marketing or foreign trade;

2. More than three years of overseas promotion experience, familiar with international promotion methods and Google SEO; overseas promotion of B-end technology companies is preferred; 

3. CET level 6 or above, proficient in English, speaking, reading and writing.

1. Responsible for the implementation of microwave plasma chemical vapor deposition diamond ultra-precision machining process, mainly for the implementation of grinding, polishing, laser cutting and other processes; 

2. Responsible for the execution of diamond growth experiments, equipment application and daily cleaning and maintenance; 

3. Work arranged by other leaders.

1. Bachelor degree or above, majoring in physics, materials science, chemistry and other related majors; 

2. Have more than one year of working experience, understand the working principles and operations of CVD and other related semiconductor vacuum equipment, be familiar with the physical principles of chemical vapor deposition (CVD) synthesis, synthesis kinetics and material standards; 

3. Be able to quickly learn and get started with the operation of CVD equipment.

1. Responsible for the development of ultra-precision machining process for microwave plasma chemical vapor deposition diamond, mainly for grinding, polishing, laser cutting and other processes. Including the formulation of process development plans, arrangement and execution of experimental plans, equipment maintenance and upgrade communication, etc.; 

2. Responsible for optimizing the diamond processing pilot test and production process, and formulating quality standards and production standards; 

3. Responsible for the research and development of other broadband semiconductor material processes; 

4. Work arranged by other leaders.

1. Be familiar with ultra-precision processing of wide-gap semiconductor materials or hard and brittle materials, including grinding, polishing, laser cutting and other processes;

 2. Be familiar with chemical vapor deposition (CVD) synthesis physics, synthesis kinetics and material characterization, and have experience in using MPCVD equipment; 

3. Major in physics, materials science, machinery, bachelor's degree or above, with more than three years of experience in process development, experience in diamond synthesis or other semiconductor material growth is preferred; 

4. Strong teamwork skills, strong communication and coordination skills, and strong execution skills.

1. Responsible for the development of ultra-precision machining process for microwave plasma chemical vapor deposition diamond, mainly for grinding, polishing, laser cutting and other processes. Including the formulation of process development plans, arrangement and execution of experimental plans, equipment maintenance and upgrade communication, etc.; 

2. Responsible for optimizing the diamond processing pilot test and production process, and formulating quality standards and production standards; 

3. Responsible for the research and development of other broadband semiconductor materials processes; 

4. Work arranged by other leaders.

1. Be familiar with ultra-precision processing of wide-gap semiconductor materials or hard and brittle materials, including grinding, polishing, laser cutting and other processes; 

2. Be familiar with chemical vapor deposition (CVD) synthesis physics, synthesis kinetics and material characterization, and have experience in using MPCVD equipment; 

3. Major in physics, materials science, machinery, doctoral degree or above, with more than three years of experience in process development, experience in diamond synthesis or other semiconductor material growth is preferred; 

4. Strong teamwork skills, strong communication and coordination skills, and strong execution skills.