Pls advise how to go to the following by subway from Suzhou Railway Station

To 1st garden, you can take subway line 4 to Beisita. Then get out from exit 4 and walk 10min.

To 2nd garden, take line 2 and get off at Shilu. Leave from exit 1 and walk there within 10min.

To Tongli, you can take line 4 to Tongli Station. Then change to bus no. 725 or shuttle bus to the town.