If the Party B intends to the supplementary contract, should write in the supplementary contract application within one month before the term of contract has expired.
如乙方有意向续约,应在合同期满前一个月内向甲方书面提出续约申请。
If it falls under the category of alteration of the amount of pledged equity, an amendment to the pledge contract or the supplementary contract shall be submitted;