Clause 5 also embodies the contents stipulated in the contract which, in my opinion, should not be amended.
Article 5 is also stipulated in the contract, which I do not think can be modified ,neither.
The fifth article is also the content of the contract, I think that it also can not be modified.
I don't think the fifth stipulate confirmed by the contract can be amended.
Item 5 is also listed in the contract. I think it can't be modified either.