Israel gives China know how and high tech? And what does China give us in return? Opposition to Israel's right to defend itself against a nuclear Iran - a sworn enemy of ours, that has threatened us with a 2nd holocaust? China continues to trade with Iran and China opposes international intervention in Syria. What do we owe the Chinese?
Israel should give China nothing - unless the Chinese give us something in return, such as siding with Israel in the Arab-Israeli conflict. If the Chinese say "no", we say "no" as well.