China and other developed countries 1 upgrade diplomatic ties to ambassadorial level England(1972), Netherlands(1972) 2 establish diplomatic relations a)West Germany(1972), Luxemburg(1972), Greece(1972), Spain(1973), Portugal (1973), Ireland(1973) b) Australia(1972), New Zealand(1972) 3 China supports European unity and self-strength cautions not to take appeasement attitudes to Soviet expansionChina and other developed countries 1 upgrade diplomatic ties to ambassadorial level: England (1972), Netherlands (1972). 2 establish diplomatic relations: a) West Germany ( 1972), Luxemburg (1972), Greece (1972), Spain (1973), Portugal (1973) , Ireland (1973) b) Australia (1972), New Zealand (1972) . 3 China supports European unity and self-strength cautions not to take appeasement attitudes to Soviet expansion