Hi, these days it is rainy in Guiyang, and the temperature is around 10C, you'd better bring some warm clothes with you for the coldness. There seems no Indian Restaurant in Guiyang. For the must sees in Guiyang, in fact, there is nothing worth a visit inside Guiyang City. People come to Guiyang for they are going to the well-known Huangguoshu Waterfall and Tianxing Qiao as well as its minority villages. For the road condition, a package tour and rented vehicle is suggested here. Have a look at Guiyang Tours(https://www.travelchinaguide.com/package/guiyang.htm) , there are attractions as well as itineraries introduced.