**Product Specifications:**
**Brand:** Doctor Duli, ViKKO
**Size:** 16k
**Type:** Blank Draft Paper
**Quantity:** 200 sheets/5 packs
**Equation:** y=cQs(2y+3)
**Product Information:**
**Size:** 16k (183*258mm)
**Pages:** 40
**Weight:** 75g
**Paper Color:** Natural Yellow
**Material:** Wheat Straw Pulp
**Features:** Smooth surface for writing and drawing, suitable for long-term use
**Special Note:** Due to manual measurement and batch variations, there may be slight errors.
**Additional Information:**
Two-sided writing without ink smudging
Thick 75g natural paper for worry-free writing
Glue binding for easy tearing without fraying
**Usage:**
Ideal for drafting, sketching, and hand-drawn designs
**Equations and Symbols:**
Various mathematical equations and symbols provided for reference
**Note:** Please refer to the provided equations and symbols for mathematical applications.
<style>.ssd-module-wrap{position:relative;margin:0 auto;width:750px;text-align:left;background-color:#fff}.ssd-module-wrap .ssd-module,.ssd-module-wrap .ssd-module-heading{width:750px;position:relative;overflow:hidden}.ssd-module-wrap .ssd-floor-activity{max-height:380px;overflow:hidden}.ssd-module-wrap .ssd-floor-shopPrior{max-height:900px;overflow:hidden}.ssd-module-wrap .ssd-floor-authorize{max-height:300px;overflow:hidden}.ssd-module-wrap .ssd-floor-reminder{max-height:4000px;overflow:hidden}.ssd-module-wrap .ssd-module{background-repeat:no-repeat;background-position:left top;background-size:100% 100%}.ssd-module-wrap .ssd-module-heading{background-repeat:no-repeat;background-position:left center;background-size:100% 100%}.ssd-module-wrap .ssd-module-heading .ssd-module-heading-layout{display:inline-block}.ssd-module-wrap .ssd-module-heading .ssd-widget-heading-ch{float:left;display:inline-block;margin:0 6px 0 15px;height:100%}.ssd-module-wrap .ssd-module-heading .ssd-widget-heading-en{float:left;display:inline-block;margin:0 15px 0 6px;height:100%}.ssd-module-wrap .ssd-widget-circle,.ssd-module-wrap .ssd-widget-line,.ssd-module-wrap .ssd-widget-pic,.ssd-module-wrap .ssd-widget-rectangle,.ssd-module-wrap .ssd-widget-table,.ssd-module-wrap .ssd-widget-text,.ssd-module-wrap .ssd-widget-triangle{position:absolute;overflow:hidden}.ssd-module-wrap .ssd-widget-rectangle{box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box}.ssd-module-wrap .ssd-widget-triangle svg{width:100%;height:100%}.ssd-module-wrap .ssd-widget-table table{width:100%;height:100%}.ssd-module-wrap .ssd-widget-table td{position:relative;white-space:pre-line;word-break:break-all}.ssd-module-wrap .ssd-widget-pic img{display:block;width:100%;height:100%}.ssd-module-wrap .ssd-widget-text{line-height:1.5;word-break:break-all}.ssd-module-wrap .ssd-widget-text span{display:block;overflow:hidden;width:100%;height:100%;padding:0;margin:0;word-break:break-all;word-wrap:break-word;white-space:normal}.ssd-module-wrap .ssd-widget-link{position:absolute;left:0;top:0;width:100%;height:100%;background:0 0;z-index:100}.ssd-module-wrap .ssd-cell-text{position:absolute;top:0;left:0;right:0;width:100%;height:100%;overflow:auto}.ssd-module-wrap .ssd-show{display:block}.ssd-module-wrap .ssd-hide{display:none}.ssd-module-wrap .M16784268915181{width:750px; background-color:#b3b3b3; background-size:100% 100%; background-image:url(http://img30.360buyimg.com/sku/jfs/t1/332209/15/4867/63412/68aeb505Fa1637d7f/a8741204119cc336.png); height:941px}
.ssd-module-wrap .M16784268915332{width:750px; background-color:#e9e9e9; background-size:100% 100%; background-image:url(http://img30.360buyimg.com/sku/jfs/t1/290928/32/24823/74911/68aeb516F47084e0c/1691912a9fc9c044.png); height:941px}
.ssd-module-wrap .M16784268915453{width:750px; background-color:#f2f2f2; background-size:100% 100%; background-image:url(http://img30.360buyimg.com/sku/jfs/t1/288882/16/27206/90406/68aeb520F69a48fc3/5305357b78d2957d.png); height:941px}
.ssd-module-wrap .M16784268915564{width:750px; background-color:#d7d7d7; background-size:100% 100%; background-image:url(http://img30.360buyimg.com/sku/jfs/t1/334169/9/5054/75069/68aeb52aF0658aa75/7ca36d45fb7fd98b.png); height:941px}
.ssd-module-wrap .M16784268915695{width:750px; background-color:#e9e9e9; background-size:100% 100%; background-image:url(http://img30.360buyimg.com/sku/jfs/t1/292071/24/24850/96458/68aeb53eF895267de/15aa0b3fb1f4ccd4.png); height:941px}
.ssd-module-wrap .M16784268915846{width:750px; background-color:#f2f2f2; background-size:100% 100%; ; height:941px}
.ssd-module-wrap .M16784268916007{width:750px; background-color:#f2f2f2; background-size:100% 100%; ; height:941px}
.ssd-module-wrap .M16784268916149{width:750px; background-color:#e9e9e9; background-size:100% 100%; background-image:url(http://img30.360buyimg.com/sku/jfs/t1/301422/1/26438/88169/68aeb5beFf4329d6f/f4fe5f29d29d207f.png); height:941px}
.ssd-module-wrap .M167842689162810{width:750px; background-color:#e9e9e9; background-size:100% 100%; background-image:url(http://img30.360buyimg.com/sku/jfs/t1/338182/33/2406/70797/68aeb5d4F4df9a794/9c427de6bcb8cc86.png); height:941px}
.ssd-module-wrap .M167842689164112{width:750px; background-color:#f2f2f2; background-size:100% 100%; background-image:url(http://img30.360buyimg.com/sku/jfs/t1/154389/31/21242/71251/640ac2feFa4d1a381/a5044b3cb6d5f362.jpg); height:941px}
.ssd-module-wrap .M167842689165413{width:750px; background-color:#e9e9e9; background-size:100% 100%; background-image:url(http://img30.360buyimg.com/sku/jfs/t1/330790/14/4860/177227/68aeb5ffF19fb7b94/69df71ca093f7d8d.png); height:941px}
</style>