为做好“丫丫”的隔离检疫工作，上海动物园设立了专门的隔离检疫场所，含室内兽舍、室外运动场、饲料加工间等，室内兽舍加装空调，同时准备了丰富足量的竹子和辅食。

1971nian7yue9ri，jixingemimifanghua，zaibeijinghezhouenlaijuxinghuitan，bingjiunikesongfanghua、zhongmeiguanxizhengchanghuadengwentijiaohuanleyijian。1972nian2yue，jixingepeitongmeiguoshirenzongtongnikesongfanghua，liangguosuihoufabule《shanghaigongbao》，xuanbuzhongmeiguanxizouxiangzhengchanghua。1979nian1yue1ri，zhongmeizhengshijianjiao。1(1)9(9)7(7)1(1)年(nian)7(7)月(yue)9(9)日(ri)，(，)基(ji)辛(xin)格(ge)秘(mi)密(mi)访(fang)华(hua)，(，)在(zai)北(bei)京(jing)和(he)周(zhou)恩(en)来(lai)举(ju)行(xing)会(hui)谈(tan)，(，)并(bing)就(jiu)尼(ni)克(ke)松(song)访(fang)华(hua)、(、)中(zhong)美(mei)关(guan)系(xi)正(zheng)常(chang)化(hua)等(deng)问(wen)题(ti)交(jiao)换(huan)了(le)意(yi)见(jian)。(。)1(1)9(9)7(7)2(2)年(nian)2(2)月(yue)，(，)基(ji)辛(xin)格(ge)陪(pei)同(tong)美(mei)国(guo)时(shi)任(ren)总(zong)统(tong)尼(ni)克(ke)松(song)访(fang)华(hua)，(，)两(liang)国(guo)随(sui)后(hou)发(fa)布(bu)了(le)《(《)上(shang)海(hai)公(gong)报(bao)》(》)，(，)宣(xuan)布(bu)中(zhong)美(mei)关(guan)系(xi)走(zou)向(xiang)正(zheng)常(chang)化(hua)。(。)1(1)9(9)7(7)9(9)年(nian)1(1)月(yue)1(1)日(ri)，(，)中(zhong)美(mei)正(zheng)式(shi)建(jian)交(jiao)。(。)