公元508年梁朝分曲江县地设置梁化县，距今已有1497年历史，598年(隋朝开皇十八年)改名乐昌县，1994年撤县设市。
AD 508 Qujiang county set up sub-Liang Liang county, have elapsed since the 1497 history of 598 years (open Huang Sui eighteen years) renamed Lechang county, in 1994 a county to city.
本文的研究是以乐昌马蹄为原料，用50％ 酒精进行5—10次回流抽提，制得马蹄营养素提取液；同时也寻求了该提取液在化妆品中应用的可能性。
This paper studied the extract of lechang heleocharis with 50% enthol for 5-10 times; Meanwhile, It was studied the possibility that apply to cosmetic.
乐昌板栗果实粒大、肉甜，富含营养，远近闻名，为省内外畅销产品之一。
Lechang large grain chestnut fruit, meat, sweet, rich in nutrition, is well known for both inside and outside the province, one of the best-selling products.
乐昌位于粤北边陲，毗邻湖南，素有“广东北大门”之称。
Lechang is located in northern Guangdong border, adjacent to Hunan, known as "the northern gate of Guangdong," said.
“东牌”电线电缆是广东省乐昌市东电电气有限公司多年精心培育的品牌。
"East" brand cable Lechang City in Guangdong Province, Eastern Electric Electric Co. for many years carefully cultivated the brand.
乐昌历史悠久，公元508年始设县制，距今已一千五百周年。
Lechang a long history, beginning of year 508 county-based system has been 1500 years ago.
研究了深山含笑和乐昌含笑杂交中的花粉技术。
本文中，主要对乐昌含笑的生物学特性、播种繁殖育苗及组织培养进行了探讨。
Biologic characteristics, Seeding and propagation and tissue culture of Michelia chapensis were researched.
本文中，主要对乐昌含笑的生物学特性、播种繁殖育苗及组织培养进行了探讨。
Biologic characteristics, Seeding and propagation and tissue culture of Michelia chapensis were researched.
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