飞越冰雪线 第4集 ‘WinterGold’isadocumentaryseriesthatprovidesanintimateportraitofinternationalathletesastheyprepareforthechallengeoftheirlives–thequestforgloryat2022WinterOlympics.Theseriesnotonlyshowsushoweachathlete’squestforexcellenceoftencomesatagreatpersonalcost.Butalsohowdetermination,dedicationandteamworkcandelivergreatthings.