Usually not. The specific need depends on whether the unit has clear relevant regulations. Article 6 of the Internal Affairs Ordinance states that in the management of the use of mobile phones and the Internet, a "specific use opportunity and management measures shall be formulated by units at or above the brigade (regiment) level in light of the actual situation" can barely be relied upon. If the unit has regulations in this regard, it is another matter.

：

1. Looking at the internal regulations, there is only one provision related to stocks: Article 105. Soldiers are not allowed to do business, engage in online pyramid schemes and paid intermediary activities, or participate in for-profit cultural performances, commercial advertisements, corporate image endorsements and teaching activities, engage in securities and futures trading and purchase lottery tickets by using working hours and office equipment, or provide portraits of soldiers for making goods without authorization. From this perspective, as long as you don't use working hours and office equipment for stock trading, it is not illegal in theory and will not be subject to military discipline.

2. Comrade party member among the soldiers must also abide by the Party's discipline. Article 94 of the newly revised "Regulations on Disciplinary Actions in China * *" engages in profit-making activities in violation of relevant regulations, and commits one of the following acts. If the circumstances are minor, give a warning or a serious warning; If the circumstances are serious, he shall be dismissed from his post within the Party or be placed on probation; If the circumstances are serious, he will be expelled from the party: he owns shares or securities of unlisted companies (enterprises); Buying and selling stocks or investing in other securities; At first glance, it seems that as long as party member is not allowed to own shares or securities of unlisted companies (enterprises), it cannot buy or sell stocks or invest in other securities.

3. There are four main categories of people who are not allowed to buy or sell stocks: the competent departments of listed companies with inside information, the competent departments of state-owned holding units of listed companies and their parents, spouses, children and their spouses are not allowed to buy or sell stocks of listed companies managed by the above-mentioned competent departments; The parents, spouses, children and their spouses of the staff of the State Council securities regulatory agencies and their dispatched offices, stock exchanges and futures exchanges are not allowed to buy or sell stocks; If my parents, spouses, children and their spouses work in securities companies, fund management companies, or in accounting (auditing) firms, law firms, investment consulting institutions, asset appraisal institutions and credit evaluation institutions that have been granted securities and futures qualifications by the the State Council securities regulatory authority, the staff of these party and government organs shall not buy or sell shares of listed companies that have business dealings with the above institutions; Staff of party and government organs who have inside information will continue to be bound by this regulation within three months after leaving their posts. Staff members of party and government organs who have inside information because of their new positions must dispose of the stocks and securities investment funds they held before taking office within one month after taking office, and may not continue to hold them.