The overseas study tour program for primary and secondary school students is an activity that allows students to study and experience abroad during the summer vacation. These projects are usually organized by schools or educational institutions and aim to improve students' English proficiency, broaden their horizons, enhance cross-cultural communication skills, etc. The following are some common overseas study tour programs for primary and secondary school students:

1. Language learning programs: This type of program is mainly aimed at students who want to improve their English proficiency. Students can receive professional language training in English-speaking countries abroad, such as the United States, the United Kingdom, Canada, etc. In addition, there are some projects that provide learning opportunities in multiple languages, such as French, German, Japanese, etc.

2. Cultural experience projects: This type of project is designed to allow students to understand the culture and history of different countries. Students can visit local museums, places of interest, and participate in various cultural activities, such as concerts, theater performances, etc. In addition, there are projects that provide opportunities to interact with local residents, allowing students to better understand the local lifestyle.

3. Sports competition projects: This type of project is mainly aimed at students who are interested in sports. Students can participate in various sports competitions, such as football, basketball, swimming, etc. In addition, there are some projects that provide professional sports training, such as tennis, golf, etc.

4. Science and technology exploration projects: This type of project aims to cultivate students’ scientific literacy and innovation ability. Students can visit local scientific research institutions, university laboratories, etc., and participate in various scientific experiments and innovative activities. In addition, there are some projects that provide opportunities to communicate with scientists, allowing students to better understand the process of scientific research.