Table:
text: Harbin
Administrative divisions
Administrative divisions
Name_ Hanzi Hanyu_Pinyin Population_2010_11_01 Area_km² Density_km²
Satellite cities Satellite cities Satellite cities Satellite cities Satellite cities Satellite cities
Shuangcheng 双城市 Shuāngchéng Shì 825634 3112 265
Shangzhi 尚志市 Shàngzhì Shì 585386 8895 66
Wuchang 五常市 Wǔcháng Shì 881224 7512 117
Rural Rural Rural Rural Rural Rural
Yilan County 依兰县 Yīlán Xiàn 388319 4672 83
Fangzheng County 方正县 Fāngzhèng Xiàn 203853 2993 68
Bin County 宾县 Bīn Xiàn 551271 3846 143
Bayan County 巴彦县 Bāyàn Xiàn 590555 3138 188
Mulan County 木兰县 Mùlán Xiàn 277685 3602 77
Tonghe County 通河县 Tōnghé Xiàn 210650 5755 37
Yanshou County 延寿县 Yánshòu Xiàn 242455 3226 75

Question: What is the pinyin of the element in Harbin's list with a density of 77?

Question: What is the population for the area that has a Hanzi of 延寿县 in Harbin?

Question: What is the population of Bayan County in Harbin on November 1, 2010?