in the phase of the flux enhancement, while the latter three jets occurred in the phase of flux decrease. On the other hand, two H$\alpha$ jets occurred in the lower magnitude of the magnetic flux, while the EUV jets occurred in the higher magnitude of the magnetic flux. This manifests that the H$\alpha$ jets were caused by the weak emerging flux and the EUV jets were caused by the strong emerging flux and the type of the jets is associated with the strength of the emerging flux. The blue line in the panel (a) indicates the increasing rate of the negative flux as the function of the time. One H$\alpha$ jet and two EUV jets had positive flux rate. Another H$\alpha$ jet and a EUV jet had negative flux rate. Two jets almost occurred at the around zero increasing rate. Fig.\[fig5\] (b) shows the time profiles of normalized intensity in different bands of $SDO$/AIA. The normalized intensity is defined as that the maximum of intensity divided by intensity in each band. We can unambiguously distinguish several intensity enhancements during the period of the flux emergence, which are more sensitive in 304 $\rm\AA$, 131 $\rm\AA$ and 171 $\rm\AA$ marked by the 