According to Netease's query, the "Lighting Space Dreams, idolize Sea" calligraphy contest is an official competition. This competition is sponsored by national trade associations (China Aerospace Science and Technology Corporation, First Research Institute and Fifteenth Research Institute), which is very professional and authoritative. The theme of the contest, "Lighting up the Space Dream, idolize Pursuing the Sea", also reflects the contestants' love and pursuit of the space industry, which has a great incentive for the contestants. In addition, the selection criteria of the contest are also based on the comprehensive evaluation of the contestants' calligraphy level, creativity and expressiveness, which ensures the fairness and justice of the contest.