Legal analysis: it depends on the company as a legal person. If it is a legal person of a one-person limited liability company and cannot prove that the company property is independent of the legal person's own property, then its company account number can be frozen.

Legal basis: According to the Company Law of People's Republic of China (PRC), the legal basis is as follows:

1 Article 57 The provisions of this section shall apply to the establishment and organization of a one-person limited liability company; Where there are no provisions in this section, the provisions in the first and second sections of this chapter shall apply.

A one-person limited liability company as mentioned in this Law refers to a limited liability company with only one natural person shareholder or one corporate shareholders.

Article 63 If the shareholders of a one-person limited liability company cannot prove that the company's property is independent of the shareholders' own property, they shall be jointly and severally liable for the company's debts.