What kind of renewal system shall be implemented for the production license of special equipment, but it shall not be applied for two consecutive licensing cycles.

Before the expiration of the license certificate, apply for direct replacement by self-declaration and commitment to continuously meet the requirements of the license conditions. According to the announcement of the Shanghai Municipal People's Government, a production unit that has no administrative penalty, liability accident, quality and safety problems and unresolved quality complaints during the license period and its production performance meets the relevant regulations will be voluntarily committed by the enterprise to apply for direct replacement before the expiration of the license certificate, and the requirements for meeting the standards will be cancelled, but it cannot apply for direct replacement for two consecutive license periods.