The process and cost of opening a Temu store depends on the specific area and requirements. In general, the following are the general store opening process and costs:

1. Determine the store type and location: Choose a suitable business type and appropriate geographical location for the Temu store. This may include purchasing or leasing a store.

2. Write a business plan: Prepare a detailed business plan, including the store's goals, market analysis, competitor analysis, product and service descriptions, operating plans, marketing strategies, etc.

3. Register a business entity: Register a business entity such as a sole proprietorship, partnership or limited liability company according to the local laws and regulations.

4. Obtain necessary permits and licenses: Apply for the required permits and licenses, such as business licenses, food business licenses, etc., from the local government or relevant agencies.

5. Prepare the store: Prepare and decorate the store according to the requirements of the business plan. This may include purchasing equipment, furniture, decorations and inventory, etc.

6. Hiring employees: Recruit and hire the required employees based on the size and needs of the store, and ensure that they have the required skills and experience.

7. Marketing and promotion: Develop and implement a series of appropriate marketing and promotion strategies to attract customers and increase brand awareness. This may include online advertising, social media marketing, coupons, etc. In terms of expenses, the cost of opening a Temu store will vary depending on the region and requirements. Generally speaking, you need to consider the following expenses: - The cost of renting or purchasing a store - The cost of renovation and decoration - The cost of initial inventory purchases - Marketing and promotion expenses - Employee wages and benefits - Permit and license fees - Insurance costs - The cost of purchasing various equipment and tools The specific costs depend on factors such as the local economic environment, the size and type of store, and the requirements of the operation. It is recommended that you understand the local laws and regulations in detail before opening a store, and conduct a comprehensive assessment and budget planning.