China

Turn restriction (no_right_turn) 3201838 lacks 'from' way

Turn restriction (no_right_turn) 3201838 lacks 'to' way

Turn restriction (only_right_turn) 19308476 lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=40.019370&mlon=116.464839&zoom=17, why don't you add it to the OSM data?)

Turn restriction (no_u_turn) 17752734 lacks 'from' way

Turn restriction (no_u_turn) 17752734 lacks 'to' way

Turn restriction (no_right_turn) 17752735 lacks 'from' way

Turn restriction (no_left_turn) 17752733 lacks 'from' way

Turn restriction (no_left_turn) 20293288 lacks 'from' way