 Wanyan Liang also reconstructed the former Song capital, Bianjing (present-day Kaifeng), which had been sacked in 1127, making it the Jin's southern capital.Wanyan Liang also tried to suppress dissent by killing Jurchen nobles, executing 155 princes.To fulfil his dream of becoming the ruler of all China, Wanyan Liang attacked the Southern Song dynasty in 1161.