Limited liability company: also known as a limited company, which refers to an enterprise legal person established in accordance with the relevant provisions of the Company Law, in which shareholders are liable to the company within the limits of their capital contribution, and the company is responsible for the company's debts with all its assets. The maximum number of people cannot be raised publicly, shares cannot be issued, and there are strict restrictions on shareholder transfers. Which of the following units are not limited liability companies? ['Beijing Electric Co. , Ltd.', '00 companies listed on the Beijing Stock Exchange.', 'Hebei Food Trade Co. , Ltd.', "The company's failure occurred, and the company's manager's shares were all lost, but his personal property was not affected by the company."]