Ziyang Lezhi County, Sichuan West Ring Road Jinsha Station to Yuantong Temple. Can you provide the most time-saving round trip route? Is it enough to go back and forth in one day?

The Yuantong Temple you mentioned is located in Liang 'an Town, Lezhi County (about one mile away from Liang 'an Street, on the mountain next to the highway). Locals generally call it "Nine Cave" (the old name of Yuantong Temple). You can take the direct bus to Liang 'an at 6:30 in the morning at Jinsha Station (this bus passes through Chengnan Expressway), and you can arrive at Liang 'an Station at around 9:30 (Note: this bus does not buy tickets at the station, but it will leave immediately after arriving at Jinsha Station from other places, without stopping, so don't be late. If you miss this bus, you can also take the bus that passes Liang 'an after seven or eight. When you arrive at the cross-strait station, you can call a motorcycle to take you to Yuantong Temple when you leave the station (it is reasonable to bargain before you sit down, no more than 5 yuan). The latest bus from Liang 'an to Chengdu in the afternoon leaves at Liang 'an Station at 1:30 (it may also be 1:00, so it is better to ask in the station after getting off in the morning).