​How can I light up the interest field? What fields does interest certification support? ·  You need to continue to post microblogs with content in related fields for a period of time, and the system will automatically detect and light up. ·  Whether it is lit up or not is determined by the system based on the content you posted. If it is not lit up, it is recommended that you continue to post. Note: If the content is not in the supported fieldtornado coin mixing principle, the field label cannot be lit up. The following are the fields currently supported for application:

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