1? 1 jewelry development history and industry adjustment direction/1

1? 1? 1 Definition and meaning extension of jewelry/1

1? 1? 2 The origin and development history of ancient jewelry in China /2

1? 1? 3 Development History of Foreign Jewellery /7

1? 1? 4 adjustment and change direction of jewelry industry/12

1? 1? 5 Jewelry Market and Development Prospect/13

1? 2 Colorful design and fashion varieties of jewelry/14

1? 2? 1 High-end jewelry with emphasis on theme and individuality/14

1? 2? 2 beautiful and fashionable mid-range and low-grade imitation ornaments/14

1? 2? 3. Modern jewelry that pays attention to the whole/14

1? 2? 4 Practical multifunctional ornaments/15

1? 2? 5 Fashion accessories suitable for mass production/15

1? 2? 6 Trend-leading exhibitions and jewelry/15

1? 2? 7. Component jewelry produced or assembled by consumers/15

1? 2? 8 Antique Jewelry Without Traditional Culture/15

1? 2? 9 best-selling accessories are suitable for couples, weddings and festivals/15.

1? 3 Variety classification and selection requirements of commonly used materials for jewelry making/15

1? 3? 1 Variety classification of common materials/16

1? 3? 2 Selection requirements for commonly used production materials/16

1? 4 resources and development and application of commonly used jewelry materials/17

1? 4? 1 World natural gem resources and main producing areas/17

1? 4? 2 Natural gem resources and main producing areas in China/17

1? 4? 3 Origin of main gemstone varieties in China/18

1? 4? 4 gold resources and applications/18

1? 4? 5 resources and application of silver/19

1? 4? 6 resources and application of platinum/19

1? 4? 7 Other material resources and applications /20

1? 5. Unique and exquisite jewelry making methods and techniques /20

1? 5? 1 Unique and exquisite jewelry making method /20

1? 5? 2 Unique and exquisite jewelry making methods /202 common jewelry making materials /2 1

2? 1 Material requirements of gem material production process /2 1

2? 2 kinds of natural gemstone materials with gorgeous colors /22

2? 3 Natural Gemstone Materials with Special Optical Effects /22

2? 3? 1 natural gemstone with cat's eye effect /22

2? 3? 2 natural gems with "starlight effect" /23

2? 3? 3 natural gems with moonlight effect /23

2? 3? Four Natural Gemstones with Color-changing Effect /23

2? 3? Five Natural Gemstones with Color-changing Effect /23

2? 3? 6 kinds of natural gemstones with "placer gold effect" /24

2? 4 Precious natural gem materials /24

2? 4? 1 diamond (diamond) /24

2? 4? Ruby and sapphire /26

2? 4? 3 jadeites /28

2? 4? 4 golden emeralds /29

2? 5 General natural gemstone materials /30

2? 5? 1 garnet /30

2? 5? 2 beryl /3 1

2? 5? Tourmaline (tourmaline) /32

2? 5? 4 Spinel /33

2? 5? 5 zircon /34 zircon

2? 5? 6 olivine /35

2? 5? 7 topaz /35

2? 5? 8 feldspar /36

2? 5? 9 Crystal /37

2? 5? 10 diopside /38

2? 5? 1 1 enstatite /39

2? 5? 12 andalusite /40

2? 5? 13 kyanite /4 1

2? 5? 14 cordierite /4 1

2? 5? 15 zoisite /42

2? 5? 16 andalusite /43

2? 5? 17 Korlupin /43

2? 5? 18 Vitex negundo /44

2? 5? 19 apatite /44

2? 5? 20 fluorite /45

2? 5? 2 1 spodumene /46

2? 5? 22 sillimanite /47

2? 5? 23 sodalite /48

2? 5? 24 Pumice Stone /48

2? 6 Natural jade materials /49

2? 6? 1 emerald /49

2? 6? 2 nephrite /52

2? 6? 3 opal /53

2? 6? 4 turquoise /53

2? 6? 5 serpentine jade /54

2? 6? 6 dushan jade /55

2? 6? 7 agate /56

2? 6? 8 chalcedony /56

2? 6? 9 Jasper /57

2? 6? 10 Qing Jin Yan /57

2? 6? 1 1 malachite /58

2? 6? 12 Shoushan Stone /59

2? 7 kinds of organic gemstones /59

2? 7? 1 Pearl /60

2? 7? 2 coral /6 1

2? 7? 3 amber /62

2? 7? Ivory /63

2? 7? 5 coal concentrate /64

2? 7? 6 Tortoise shell (tortoise shell) /65

2? 8 ornamental stones /65

2? 8? 1 ornamental stones and their basic characteristics /66

2? 8? 2 Main types of ornamental stones /66

2? 8? 3 Evaluation of ornamental stones /66

2? 8? Four Ornamental Stones in China /67

2? 9 Synthetic Gemstone Materials /67

2? 9? 1 Development prospect of synthetic gem materials /68

2? 9? Two kinds of synthetic precious gemstone materials /68

2? 9? 3 Synthetic common gem materials /693 common metal materials for jewelry /70

3? 1 precious metal materials and their physical and chemical properties /70

3? 2 Application and processing characteristics of gold /7 1

3? 2? Discovery and early application of 1 gold /7 1

3? 2? 2 Physical properties of gold /7 1

3? 2? 3 Chemical properties of gold /72

3? 2? 4 purity of gold /72

3? 2? 5 gold system /74

3? 2? 6 gold alloy /75

3? 2? 7 Processing technology and craft of gold jewelry /75

3? 2? 8 Gold Recovery /75

3? Application and processing characteristics of 3 silver /77

3? 3? Discovery and early application of 1 silver /77

3? 3? 2 Physical properties of silver /78

3? 3? 3 Chemical properties of silver /78

3? 3? 4 purity of silver /78

3? 3? 5 silver /79

3? 3? 6 silver alloy /79

3? 3? 7 Processing technology and technology of silver jewelry /79

3? 3? 8 Silver Recovery /79

3? Application and processing characteristics of 4 platinum /80

3? 4? Discovery and early application of 1 platinum /80

3? 4? Physical properties of platinum group elements /8 1

3? 4? 3 chemical properties of platinum group elements /82

3? 4? Purity and marking of platinum /83

3? 4? 5 Platinum System /84

3? 4? 6 platinum /84 alloy

3? 4? 7 Processing technology and technology of platinum jewelry /84

3? 4? 8 platinum recovery rate /85

3? 5 General metal materials /86

3? 5? 1 copper and copper alloys /86

3? 5? 2 Yajin /87

3? 5? 3 rare gold /87

3? 5? 4 Stainless steel /87

3? 5? 5 Low temperature alloy material /88

3? 5? 6 titanium and titanium alloys /884 glass and plastics and other gem-like materials /89

4? 1 glass /89

4? 1? 1 /89 overview

4? 1? 2 Classification and chemical composition of glass /92

4? 1? 3 glass production process /97

4? 1? 4 glass dewaxing casting method/103

4? 2 pieces of plastic/104

4? 2? Composition and classification of 1 plastic/105

4? 2? 2 characteristics of plastics/105

4? 2? 3 Gem-like plastic ornaments/106

4? 2? 4 Plexiglass ornaments and their manufacturing methods/106

4? 3 Other artificial crystal materials/108

4? 3? 1 cubic zirconia/108

4? 3? 2 yttrium aluminum garnet/108

4? 3? 3 gadolinium gallium garnet/108

4? 3? 4 strontium titanate/109

4? 3? 5 silicon carbide/109

4? 4 cracked stones/1 10

4? 4? Composition and collocation principle of 1 riprap/10

4? 4? 2 Examples/1 105 Aesthetic Principles and Design Basis of Jewelry/1 12

5? 1 beauty and aesthetics/1 12

5? 1? 1 Connotation and characteristics of beauty/1 12

5? 1? 2. Three concrete forms of beauty/1 14

5? 1? 3 People's Aesthetic Feeling and Aesthetic Process/1 15

5? 1? 4 Aesthetics and the Composition of Aesthetics/1 16

5? 1? 5 aesthetic characteristics of beauty/1 16

5? 2 Clothing and Jewelry Beauty/1 17

5? 2? 1 clothing beauty/1 17

5? 2? 2 human beauty and human decoration/1 1

5? 2? 3 Jewelry Beauty/1 19

5? 3 formal beauty of design/120

5? 3? 1 Definition and characteristics of formal beauty/120

5? 3? 2 formal beauty rule/12 1

5? 3? 3 Beautiful clothing styles and shapes/127

5? 4 exquisite jewelry styles/128

5? 4? 1 Composition of Beauty of Jewelry Style and Form/128

5? 4? 2 Point, line, surface and body of jewelry style/128

5? 4? Three-dimensional form of jewelry style/13 1

5? 4? 4 The overall and local changes of jewelry styles/133

5? 4? 5 Relationships between Jewelry Style and Human Body/133

5? 4? 6 the relationship between human beauty and jewelry/133

5? 5 Jewelry colors are harmonious and beautiful/134

5? 5? 1 Basic knowledge of color beauty/134

5? 5? 2 Harmony of Harmonious and Beautiful Colors/136

5? 5? Emotional characteristics of 3 colors/137

5? 5? 4 External factors and internal factors affecting the color perception of jewelry/138

5? 6 Exquisite materials and exquisite workmanship/139

5? 6? 1 material quality and selection/139

5? 6? 2 Exquisite craftsmanship and processing/140

5? 7 Artistic Beauty of Patterns and Pattern Design/14 1

5? 7? 1 jewelry pattern design process and the significance and function of pattern artistic beauty/14 1

5? 7? 2 organizational structure and mode type/14 1

5? 7? 3 Characteristics of Jewelry Patterns/145

5? 7? 4 Various relationships of jewelry patterns/146

5? 8 Jewelry Decoration and Clothing Matching Beauty/147

5? 8? 1 Jewelry Decoration and Clothing Matching/147

5? 8? 2 Other accessories and clothing matching beauty/150

5? 9 Jewelry Beauty in Personality and Fashion/15 1

5? 9? 1 personalized beauty accessories/15 1

5? 9? 2 fashionable and beautiful jewelry/1526 main jewelry varieties and structural design/154

6? Variety and structure design of 1 jewelry/154

6? 1? Variety 1 ring/154

6? 1? Structural design of ring 2/155

6? 2 Variety and structural design of earrings/157

6? 2? Variety 1 earrings/157

6? 2? 2 Structural design of earrings/158

6? 3 Variety and structural design of neck ornaments/159

6? 3? Variety 1 necklace/159

6? 3? Structural design of two neck ornaments/160

6? 4. Variety and structural design of chest ornaments/162

6? 4? Variety 1 brooch/162

6? 4? 2 Structural design of the name tag/163

6? 5 varieties and structural design of armature/163

6? 5? Various 1 armature/163

6? 5? 2 Bracelets and Structure Design of Bracelets/163

6? 6 Variety and structural design of headdress/164

6? 6? 1 various headdresses/164

6? 6? Structural design of headdress/164

6? 7 Variety and structural design of soft ornaments/165

6? 7? 1 various soft ornaments/165

6? 7? 2 Structure design of soft jewelry/1657 Design drawings of jewelry, design topics and conception skills/167

7? 1 jewelry design and basic drawing/167

7? 1? 1 mechanical drawing and jewelry design drawing/167

7? 1? 2 Basic knowledge of mechanical drawing/167

7? 1? 3 perspective principle of painting/170

7? 1? 4 Drawing and standardization of jewelry design drawings/178

7? 1? 5-color stereoscopic renderings/178

7? 1? 6 drawing tools/180

7? 1? 7 Common drawing steps/18 1

7? 1? 8 design description and main contents/18 1

7? 1? 9 design modification and improvement/182

7? 2 Gemstone style design drawings and examples/182

7? 2? 1 Three views of matrix and cutting body of common gem styles/182

7? 2? Three-view drawing of round and polygonal gems/182

7? 2? 3 Step Three Views/182

7? 2? 4 Three views of curved surface style/182

7? 3 Jewelry design drawings and examples/187

7? 3? 1 ring/187 three views

7? 3? 2 Three Views on Earrings/187

7? 3? Three Views on Pendants/187

7? 4 Modern Jewelry Design Basis/188

7? 4? 1 characteristics of modern design/188

7? 4? 2 Artistic style of modeling and pattern/190

7? 4? 3 Basic methods of jewelry design/193

7? 4? 4 jewelry design program/195

7? 4? 5 Jewelry Personalized Design/196

7? 5 Jewelry Design and Examples/197

7? 5? 1 modeling design of metal jewelry and accessories/197

7? 5? Example of double-line ring modeling design/197

7? 5? 3 Inlaid Jewelry Modeling Design and Examples/199

7? 5? 4 Design of Chain Jewelry /205

7? 5? 5 Fashion Jewelry Design /208

8 jewelry processing, optimization and identification principles and quality requirements /2 1 1