12399456https://www.upal.com.my/zh/feeds/jobFeedKwongwahArray ( [0] => HTTP/1.1 200 OK [1] => Date: Wed, 16 Jul 2025 12:26:16 GMT [2] => Content-Type: text/xml; charset=utf-8 [3] => Connection: close [4] => Server: cloudflare [5] => Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} [6] => Vary: Accept-Encoding [7] => X-Powered-By: PHP/7.4.33 [8] => Cache-Control: no-cache, private [9] => X-Frame-Options: SAMEORIGIN [10] => X-Xss-Protection: 1; mode=block [11] => X-Content-Type-Options: nosniff [12] => Referrer-Policy: no-referrer-when-downgrade [13] => Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=VkA12EpTPey5p1VlvEqTTZaL2WnymfIeF6K%2Beak9V4FcBUUySx9lUdjCtdzhdxwG%2BMvKaJvvM7f9M6zKXLtxNuE%2FPN73jRsBrjxGnNM%3D"}]} [14] => Cf-Cache-Status: DYNAMIC [15] => Server-Timing: cfCacheStatus;desc="DYNAMIC" [16] => Server-Timing: cfEdge;dur=4,cfOrigin;dur=2 [17] => Set-Cookie: UpalLiveSession=eyJpdiI6IlJ0blZKVUsramh1Y0ZnOVNWNUpoN3c9PSIsInZhbHVlIjoiNERxTGx5VFRHVlZ6QWMzXC9YNlZDQ0tLYlN0ZFFBXC9pUXF4R0ZLUGp4aW5yVk1CeFBtUWRvR2pXZ2pqUmUwOFpYNGwwdmgyTlwvczBRcGNvbElESG1oR3c9PSIsIm1hYyI6IjZmMDc3NzMwYTI5NjNiZDEzNjg0NmI2NjIyMGYzZmM2MzJiMTYzNjQyYjE1MmYwODUyZGMxZjg4YzRkZWIwZmIifQ%3D%3D; HttpOnly; Path=/; Max-Age=94608000; Expires=Sat, 15 Jul 2028 11:55:14 GMT [18] => CF-RAY: 96017cae8da7e54b-KUL [19] => alt-svc: h3=":443"; ma=86400 ) 789

如果反拍掌握得好，它将变成你的得分秘密武器。

反手杀球，关键在于如何制造出强劲的杀球力量，控制杀球的下压弧线和方向。你要注意这几个关键环节：出拍拍面角度、挥拍轨迹、击球节奏。

杀球的时候，在击球完后的瞬间，我们的手腕是向下压的，收拍动作与网同高。而反拍杀球结束的时候，我们的大拇指是离开小斜棱，紧紧顶在大宽面上，就像紧急刹车制动，产生一个爆发力。

反拍杀球时，手臂要伸直。这样，第一，你可以更准确地控制方向。第二，使力量尽可能地沿直线贯通传递，尽量减少杀球时有过多的力量分散，保证以最大的合力来杀球的结果。

---

// // // //