First of all, let's introduce the business: in the purchase process, you can select the color of the mobile phone and enter the purchase quantity. At the same time, there are two display areas in the page, which respectively display the color and quantity that the user has just selected. There is also a button that dynamically displays the next operation. We need to query the inventory corresponding to the mobile phone of this color. If the inventory quantity is less than the purchase quantity this time, the button will be disabled and the copy with insufficient inventory will be displayed. Otherwise, the button will be highlighted and can be clicked and displayed if the shopping cart is displayed.
Zhou Bichang
佑廷与Kelly决定重新挑选一颗属于他们的婚戒，仲贤推荐了一枚符合Kelly气质的戒子，没想到售价居然高达96万，为了弥补Kelly的佑廷竟一口答应，但存款只有16万的他要如何买下戒指呢？单身的仲贤又为什么会对婚戒有所研究？杰克与Kelly摊牌，Kelly会如何与杰克正面对峙？
Log in to the system in Safe Mode, The desktop you see is very different from what you usually see. Just like the mode on a Windows 98 system when the system is just installed and no drivers are installed, This is the case, When Windows is running in safe mode, The system will only load the most basic services and drivers that can start the system, so the operating system will run with the least number of drivers and services, and use a common graphics card driver to work at a resolution of 640 × 480. At the same time, it can only support keyboard, mouse, display, local hard disk and turn on the default system services. In safe mode, Windows does not load drivers for audio devices and other unnecessary peripherals, and Windows ignores all programs that run automatically with the system startup.
《审讯室》是一部带有独特前提背景的警察剧：场景限定在警察审讯室。这部情节简单的剧集聚焦于警察和嫌疑犯之间激烈的内心攻防，上演了一系列猫鼠游戏。
(3) Instruments, equipment and facilities suitable for the maintenance and testing business scope of fire fighting facilities;
视死如归永远都只是相对的，完全不怕，坦然赴死的人能有多少呢？正在好奇的时候。
一组年轻人重回到工作过的夏令营营地，意图掩盖五年前的一场意外。随着他们的到来，营地每天都有人意外死亡，究竟五年前发生了什么，谁又是凶手。
魄心族神女被魔尊东方青苍灭族，万年后重生成天界低阶仙女小兰花，无意间复活了困于昊天塔的灭族仇人魔尊。为获得自由，这次东方青苍要牺牲小兰花的神女之魂解开身上咒术封印，在此过程中，这个断情绝爱的大魔头却爱上了温顺可爱小精怪……
男人都是一个样的。
Reason for Nomination: Through two undercover experiences and interviews with a large number of professionals, the reporter presented the background of the listing of China's crude oil futures from various angles, and interpreted the impact and future trend of crude oil after listing. The major event of "China's crude oil futures listing" has given the interface its own unique set of reports.
老人刘锦清的两儿一女均已成家，本应安享晚年，却在其70寿宴上因两儿媳的争执急火攻心而突然离世。他难辨真假的遗嘱、生前所欠债务，还有未登记的老伴儿张长兰，这一系列问题引发了三个子女及三个家庭的一系列变故。大哥刘义性格内向、沉闷老实、唯唯诺诺，一直无法拥有老大该具备的魄力和能力，弟弟刘帆则文质彬彬、脾气温和、有点懦弱，为妻子失去了自我。面对事业、家庭、婚姻的变故，善良、足智多谋而又不失泼辣的刘芸被推上了舞台，由被动变主动，承担起了对于刘家的责任，在愈演愈烈的家庭“战争”中化解不断涌现出的纷繁棘手的矛盾，掀开了生活的新篇章。
热情开朗的朱丽珠为刚失恋的好朋友严望佳安排了一场异国的散心之旅，然而对于朱丽珠“一厢情愿”的安排，性格稳重的严望佳却并不领情。萦绕着失恋阴霾和对人生未来的迷茫的严望佳封闭了自己的内心，两人也因此在旅途中爆发矛盾，这次的争吵让两人分道扬镳。随后朱丽珠意外被卷入了一起事故，陷入危机。
蓝马、艾婷、李健雯与邵芳岚四人本为杀人无数之罪犯，经改造后，分别加入中、港、台秘密国防组织，从事特务工作。中国接获线报，一干部欲将火箭零件卖给恐布分子作军事用途，遂派遣岚侦查。其它三名特务分别授命加入抢夺，过程中一香港市民被害，香港警方展开侦查，遂引发中、港、台三方的连环追逐。
2. Dynamically add functions to an object and can also dynamically undo them. (Inheritance cannot do this. The function of inheritance is static and cannot be added or deleted dynamically.)
《摇曳露营△》是日本漫画家あfろ的漫画，故事以热爱露营的JK志摩凛和才接触户外的各物原抚子的相遇开始，讲述了Meijubar.net露营中的知识与乐趣，是一部温馨的日常向作品。该作曾被改编为TV动画，在2018年播出。
First of all, let's talk about the skills of Blood River in detail:
小艇已经驶回大船底下，开始下绳往上吊。
