按照谷牧的说法，只有“关键设备和中国不能轻易得到的技术改造所必需的其他材料”在1990年前将享受免除海关税。

Only "key equipment and other materials necessary for technical transformation which cannot be readily obtainable in China" will enjoy exemptions from customs duties prior to 1990, according to Gu.

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本次讲座将邀请2011年入围今日艺术奖的五位艺术家代表：陈界仁、李牧、黄然、汪建伟和郑国谷。

This lecture will invite the five finalists of Today Art Award 2011: Chen Chieh-jen, Li Mu, Huang Ran, Wang Jianwei and Zheng Guogu.

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