SRL for [into what Mr. Nixon referred to as `` the greatest crisis in Chinese - American relations '' since his initial visit to China 17 years ago]: Despite the harsh exchanges , the U.S. and China still seem to be looking for a way to mend relations , which have deteriorated [into what Mr. Nixon referred to as `` the greatest crisis in Chinese - American relations '' since his initial visit to China 17 years ago] .
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