Jiangsu Suning lost the chance to narrow the gap with leaders Guangzhou Evergrande when they were beaten by Hangzhou Greentown 3-0 on Sunday in the 26th round of 2016 Chinese Super League.
Brazilian striker Ramon, 28, scored twice for Hangzhou Greentown, and substitute Cheng Mouyi scored in the 89th minute to kill the match.
Jiangsu Suning should have narrowed the gap to four points if they won the match, as Guangzhou Evergrand tied 0-0 with Shanghai SIPG on Saturday.
Italian forward Pelle broke the deadlock for Shandong Luneng in the 12th minute from Jucilei's pass. Yu Dabao' s goal in the 43rd minute equalized for Beijing Guoan, but Luneng's midfielder Montillo seal the victory in the 76th minute through a penalty kick for Ralf' s handball.
The victory made Shandong Luneng far away from the relegation zone.
Li Jianbin's header in the 39th minute gave Shanghai Shenhua the lead, then Hui Jiakang equalized for Tianjin Teda in the 48th minute. Lu Zheng's and Martins's goals helped Shanghai Shenhua beat Tianjin Teda 3-1.
Guangzhou R&F beat Henan Jianye 2-0 with Eran Zahavi's penalty kick in the 54th minute and Giannou's shot in the 70th minute.
Elsewhere, Shijiazhuang Ever Bright beat Chuangchun Yatai 3-2, but both sides are still in the relegation zone.