2018騫?鏈?鏃ワ紝鐢遍噸搴嗕簲鐩劇鎶€鏈夐檺鍏徃寮€鍙戠殑銆婁簲鐩懼尯鍧楅摼闃蹭吉婧簮緋葷粺銆嬭幏鎵圭敱涓崕浜烘皯鍏卞拰鍥藉浗瀹剁増鏉冨眬棰佸彂鐨勮綆楁満杞歡钁椾綔鏉冪櫥璁拌瘉涔︺€侽n June 5, 2018, the " Five Shield Block Chain security traceability System" developed by Chongqing Five Shield Technology Co., Ltd. was approved with the computer software copyright registration certificate issued by the State Copyright Administration of the People's Republic of China.