Initial laser indirect-driven integrated experiment was carried out on the new-established Shenguang Ⅲ laser facility. The shaped laser pulses from multi-rings were injected into a hohlraum and converted to X-ray emissions. According to the control of the drive asymmetry by the optimization of the laser parameter, the quasi one-dimensional imploding performance of DT capsule was demonstrated with the dominant inertial compression and 10-15 convergence ratio. Meanwhile, the physical guide line for high yield over clean (YOC) and high neutron yield was accomplished. For vacuum hohlraum, the highest neutron yield is 1.91012 while YOC is about 60%; For hohlraum filled with gas, the highest neutron yield is 2.41012 while YOC is about 70%. These experimental results provide a foundation for the imploding integrated experiments with multi-step drive and higher convergence ratio in the near future.
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