It is suggested that the regular support is reguired in order to replenish and renew the data in it and make full use of the authoritative action of the data bank acting as an information center of the national coal quality data.

• 提出了需要领导部门的支持,才能使库的数据源得到不断补充和更新,充分发挥数据库作为全国煤质数据资料信息中心的权威作用。