I can't tell you how to do it, I can only use the video to talk
/v_show/id_XMjExOTY3MDQw.htmThis one is for a pair of people, that is, the one that I said taps twice
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/v_show/id_XMjI2MTM0ODMy.html
/v_show/id_XMjI2MTM0ODMy.html /p>
/v_show/id_XMjI2MTM0ODMy.html