What is the administrative division that has an area of 30 km^2?
{'header': ['Rank', 'Administrative Division', 'Area (km²)', 'Area (sq mi)', 'National Share (%)', 'Comparable Country'], 'page_title': 'List of Chinese administrative divisions by area', 'page_id': '', 'types': ['real', 'text', 'real', 'real', 'text', 'text'], 'id': '1-171666-1', 'section_title': '', 'caption': 'Notes', 'rows': [['1', 'Xinjiang', '1664897', '640900', '17.23', 'Iran'], ['2', 'Tibet', '1228400', '474300', '12.75', 'South Africa'], ['3', 'Nei Menggu', '1155092', '456800', '12.28', 'Colombia'], ['4', 'Qinghai', '721000', '278400', '7.48', 'Zambia'], ['5', 'Sichuan', '485000', '187300', '5.03', 'Turkmenistan'], ['6', 'Heilongjiang', '452645', '177600', '4.77', 'Papua New Guinea'], ['7', 'Gansu', '454000', '175300', '4.71', 'Sweden'], ['8', 'Yunnan', '383194', '152200', '4.09', 'Zimbabwe'], ['9', 'Guangxi', '237558', '91400', '2.45', 'Laos'], ['10', 'Hunan', '211855', '81800', '2.19', 'Guyana'], ['11', 'Shaanxi', '205800', '79500', '2.13', 'Belarus'], ['12', 'Hebei', '188434', '72500', '1.94', 'Kyrgyzstan'], ['13', 'Jilin', '191124', '72400', '1.94', 'Senegal'], ['14', 'Hubei', '185888', '71800', '1.93', 'Syria'], ['15', 'Guangdong', '179757', '68700', '1.84', 'Cambodia'], ['16', 'Guizhou', '176153', '68000', '1.82', 'Uruguay'], ['17', 'Henan', '165536', '64500', '1.73', 'Suriname'], ['18', 'Jiangxi', '166894', '64400', '1.73', 'Tunisia'], ['19', 'Shanxi', '156711', '60540', '1.62', 'Nepal'], ['20', 'Shandong', '156700', '60500', '1.62', 'Bangladesh'], ['21', 'Liaoning', '148064', '56300', '1.51', 'Tajikistan'], ['22', 'Anhui', '140126', '53800', '1.44', 'Greece'], ['23', 'Fujian, PRC', '124016', '46900', '1.26', 'North Korea'], ['24', 'Zhejiang', '104141', '40209', '1.08', 'Iceland'], ['25', 'Jiangsu', '102600', '39600', '1.06', 'South Korea'], ['26', 'Chongqing', '82269', '31800', '0.85', 'United Arab Emirates'], ['27', 'Ningxia', '66000', '25500', '0.68', 'Sri Lanka'], ['28', 'Hainan', '35354', '13100', '0.35', 'Moldova'], ['29', 'Beijing', '16411', '6490', '0.17', 'Swaziland'], ['30', 'Tianjin', '11917', '4602', '0.12', 'Vanuatu'], ['31', 'Shanghai', '6340', '2448', '0.065', 'Brunei'], ['32', 'Hong Kong', '1104', '422', '0.011', 'São Tomé and Príncipe'], ['33', 'Macau', '30', '10', '0.00028', 'Tuvalu']], 'name': 'table_171666_1'}