Legal analysis: The pattern on the trademark cannot be changed at will. If you want to change the pattern, font or shape of the trademark when using it, you need to submit a new trademark registration application to the National Trademark Office. If you do not reapply and use the new trademark sample as a registered trademark, if the trademark registrant changes the registered trademark, registrant's name, address or other registration matters on his own during the use of the registered trademark, the local industrial and commercial administration shall The department shall order corrections within a time limit; if corrections are not made within the time limit, the Trademark Office shall revoke the registered trademark.

Legal basis: Article 24 of the "Trademark Law of the People's Republic of China" If a registered trademark needs to change its sign, a new registration application must be submitted.