注册时主营业务写什么

中文：

在注册公司时，填写主营业务是至关重要的一步。主营业务是指公司主要经营的业务范围或领域，它不仅是公司对外展示自身实力和特色的重要途径，也是吸引客户和投资者的重要参考。

那么，如何填写主营业务呢？首先，要明确公司的核心竞争力和优势所在，选择与之相关的业务领域。这样不仅可以凸显公司的核心竞争力，还能更好地满足市场和客户的需求。其次，要考虑公司的长远发展规划，选择具有发展潜力和前景的业务领域。这样有助于公司在未来的发展中不断拓展业务范围，实现可持续发展。

在填写主营业务时，还需要注意以下几点。首先，要简明扼要地描述业务范围或领域，避免使用过于复杂或模糊的语言。其次，要根据实际情况填写，不要夸大或虚构业务范围，以免误导客户和投资者。最后，要随时更新主营业务信息，确保信息的准确性和时效性。

总之，填写主营业务是注册公司过程中不可或缺的一步。只有明确、准确地描述公司的业务范围或领域，才能更好地展示公司的实力和特色，吸引客户和投资者的关注。

英文：

When registering a company, filling out the primary business is a crucial step. The primary business refers to the main scope or field of operation that the company engages in. It is not only an important way for the company to showcase its strength and characteristics externally but also a critical reference for attracting customers and investors.

So, how should the primary business be filled out? Firstly, it is necessary to identify the company's core competitiveness and advantages, and select the related business areas. This not only highlights the company's core competitiveness but also better meets the needs of the market and customers. Secondly, it is essential to consider the company's long-term development plan and choose business areas with development potential and prospects. This helps the company continuously expand its business scope and achieve sustainable development in the future.

When filling out the primary business, there are a few points to note. Firstly, it is necessary to briefly describe the business scope or field, avoiding complex or vague language. Secondly, it is important to fill in based on actual circumstances, without exaggerating or fabricating business scope to avoid misleading customers and investors. Finally, it is crucial to keep the primary business information updated to ensure accuracy and timeliness.

In conclusion, filling out the primary business is an integral part of the company registration process. Only by clearly and accurately describing the company's business scope or field can it better showcase its strength and characteristics, attracting the attention of customers and investors.