What you want to ask is "which exit of Lingzhi subway station has a bus stop"? According to the inquiry of official website of Shenzhen Metro, it is A 1, B2. The specific transfer information is as follows

1 and A 1 entrance-Lingzhi subway station 1 (bus stop name): M586 (formerly 866), M 182, M378.

2. Entrance a 1- Lingzhi subway station (bus stop name): M37 1, M395, M5 18, M250, Gaofeng Line 102, BRT No.33, No.606 and No.61.

3. Entrance a 1- Baoan Taxation Bureau (bus stop name): M349, 395, 6 15, M249, M425, Gaofeng Line 138.

4.B2- Lingzhi Park North Exit (bus stop name): 6 10, 629, M 182, M245, M3 13, M586 (formerly 866), M378, M393 and M395.

5.B2- Baoan Taxation Bureau Exit (station name): 6 15, M249, M349, M425 and Gaofeng Line 138, 395.